Remove task.h and finish base::Bind() migration.

chrome/browser/net/crl_set_fetcher.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_NET_CRL_SET_FETCHER_H_
 #define CHROME_BROWSER_NET_CRL_SET_FETCHER_H_
 #pragma once
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
-#include "base/task.h"
 #include "base/time.h"
 #include "chrome/browser/component_updater/component_updater_service.h"
 
 class FilePath;
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace net {
@@ skipping 40 matching lines @@
   ComponentUpdateService* cus_;
 
   // We keep a pointer to the current CRLSet for use on the FILE thread when
   // applying delta updates.
   scoped_refptr<net::CRLSet> crl_set_;
 
   DISALLOW_COPY_AND_ASSIGN(CRLSetFetcher);
 };
 
 #endif  // CHROME_BROWSER_NET_CRL_SET_FETCHER_H_